Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý

 linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý£¬Ö±½Óɾ³ýÏàÓ¦µÄĿ¼¾Í¿ÉÒÔÁË£¬²»¶à˵ÁË....
1. $ORACLE_HOME/dbs/
[oracle9@frogger dbs]$ pwd
/u01/app/oracle/product/9.2.0.1/dbs
[oracle9@frogger dbs]$ rm inittest02.ora
[oracle9@frogger dbs]$ rm orapwdtest02
2. $ORACLE_BASE/oradata/SID
[oracle9@frogger oradata]$ ls
default_demo01.dbf  default_demo99.dbf  devdb02  duke1  test01  test01_bak  test02  testdk  testqa
[oracle9@frogger oradata]$ ps -ef|grep smon
oracle9   7162     1  0  2008 ?        00:04:30 ora_smon_duke
oracle9   3313     1  0  2008 ?        00:02:30 ora_smon_testdk
oracle9   4386     1  0 Apr05 ?        00:00:07 ora_smon_test01
oracle9   4620     1  0 Apr05 ?        00:00:05 ora_smon_dvdsame
oracle9  12307  4426  0 22:53 pts/3    00:00:00 grep smon
[oracle9@frogger oradata]$ rm -rf test02
[oracle9@frogger oradata]$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      455G  381G   51G  89% /
/dev/sda1              99M   15M   80M  16% /boot
none                 1004M     0 1004M   0% /dev/shm
nfs-vip.certificatesnow.co


Ïà¹ØÎĵµ£º

¿ìËÙ½ûÓÃLINUXµÄIPv6Ìá¸ßÍøËÙ


1¡¢ÓÃviÔÚ/etc/modprobe.d
Ŀ¼ÏÂн¨Îı¾Îļþbad_list
2¡¢ÔÚbad_list
ÀïÐÂÔöÒ»ÐÐalias net-pf-10 off
3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆ̨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
     ip a | grep inet6
¡¡  Êä³öÁËÄÚÈݱíÃ÷IPv6ÆðÓÃÁË£¬Ê²Ã´¶¼Ã»ÓбíÃ÷ÒѽûÓÃÁË
£»Ò ......

linuxϵÄssh¡¢telnetµÇ¼½Å±¾£¨tcl£©

 ²Ù×÷ϵͳ£ºlinux£¨feroda4£©
tcl°æ±¾£ºtclsh8.4
expect£º5.43.0
sshµÇ¼½Å±¾
#!/usr/bin/tclsh8.4
package require Expect
set user "root"
set host "10.2.26.30"
spawn ssh $user@$host
expect {
             -re "password: $"       ......

ѧϰLinuxµÄһЩ±Ê¼Ç

 ½ñÌìÆð¿ªÊ¼¶ÔLinuxѧϰ×öЩÏà¹ØµÄ±Ê¼Ç£¬ÒÔ±ãÈÕºóÄܹ»ÓõÄÉÏ
1.ÈçºÎÈÃsshÖ»ÔÊÐíÖ¸¶¨µÄÓû§µÇ¼
    ¿ÉÒÔÔÚ/etc/ssh/sshd_configÖÐÔö¼ÓAllowUsers  user_name£¬È»ºóÖØÆô·þÎñ(service sshd restart)
2.¸Ä±ässhµÄ¶Ë¿ÚºÅ
   ¿ÉÔÚ/etc/ssh/ssd_configÎļþÖмÓÈëÀýÈ磺Port 2222£¬È»ºóÖØÆ ......

linux cÎÊÌ⼯½õ

1.ΪʲôÎÒдµÄMakefile£¬Ôڱ༭ÁËÔ´´úÂëÎļþºó£¬Ê¹ÓÃmake£¬makeÈ´ÌáʾĿ±êÎļþÒѾ­Îª×îеÄÁË£¡
2.OpenGL,ÔÚ´°¿ÚÖл­µãʱ£¬ÔõÑùʹÓÃglVertexi()º¯Êý£¿ÒòΪ´«µÝµÄ²ÎÊýÈç¹ûÊÇ´óÓÚ1µÄintÐÍ£¬Ôò²»ÐУ¬¶ø±ØÐë´«µÝ[-0.1~0.1]Ö®¼äµÄfloat£¬¶øÇÒʹÓú¯Êý
gVertex2f().
3.OpenGL,ʹÓò˵¥Ê±£¬ÔõÑù½â¾öµã»÷²Ëµ¥ºó²»Òª²¶×½GLUT_UPÊ ......

Linux ÎļþϵͳµÄĿ¼½á¹¹

  /bin »ù´¡ÏµÍ³ËùÐèÒªµÄÄÇЩÃüÁîλÓÚ´ËĿ¼£¬Ò²ÊÇ×îСϵͳËùÐèÒªµÄÃüÁ±ÈÈç ls¡¢cp¡¢mkdirµÈÃüÁ¹¦ÄܺÍ/usr/binÀàËÆ£¬Õâ¸öĿ¼ÖеÄÎļþ¶¼ÊÇ¿ÉÖ´Ðеģ¬ÆÕͨÓû§¶¼¿ÉÒÔʹÓõÄÃüÁî¡£×öΪ»ù´¡ÏµÍ³ËùÐèÒªµÄ×î»ù´¡µÄÃüÁî¾ÍÊÇ·ÅÔÚÕâÀï¡£ /boot LinuxµÄÄں˼°Òýµ¼ÏµÍ³³ÌÐòËùÐèÒªµÄÎļþ£¬±ÈÈç vmlinuz initr ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ